UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K6+siyCwIuD+XZXRGkBRy9sPsillrlqruQnNdWNDnKA=' 
WHERE 
  key_id = '17338e1113e2c7fc8e3537dbbdb902acda49db58b453ed23f993e36d0f422b40' 
  AND (
    token = 'K6+siyCwIuD+XZXRGkBRy9sPsillrlqruQnNdWNDnKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )